h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 660

• Manufacturer Part Number: h8s-2169
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 18B Host Interface LPC Interface (LPC)
SIRQCR1 Bit 2—HIRQ10 Interrupt Enable 2 (IRQ10E2): Enables or disables a HIRQ10
interrupt request when OBF2 is set by an ODR2 write.
Bit 2
IRQ10E2
0
1
SIRQCR1 Bit 1—HIRQ9 Interrupt Enable 2 (IRQ9E2): Enables or disables a HIRQ9 interrupt
request when OBF2 is set by an ODR2 write.
Bit 1
IRQ9E2
0
1
Rev. 3.00 Jan 18, 2006 page 632 of 1044
REJ09B0280-0300
Description
HIRQ10 interrupt request by OBF2 and IRQ10E2 is disabled
[Clearing conditions]
[When IEDIR = 0]
HIRQ10 interrupt request by setting OBF2 to 1 is enabled
[When IEDIR = 1]
HIRQ10 interrupt is requested
[Setting condition]
Description
HIRQ9 interrupt request by OBF2 and IRQ9E2 is disabled
[Clearing conditions]
[When IEDIR = 0]
HIRQ9 interrupt request by setting OBF2 to 1 is enabled
[When IEDIR = 1]
HIRQ9 interrupt is requested
[Setting condition]
Writing 0 to IRQ10E2
LPC hardware reset, LPC software reset
Clearing OBF2 to 0 (when IEDIR = 0)
Writing 1 after reading IRQ10E2 = 0
Writing 0 to IRQ9E2
LPC hardware reset, LPC software reset
Clearing OBF2 to 0 (when IEDIR = 0)
Writing 1 after reading IRQ9E2 = 0
(Initial value)
(Initial value)